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Finding the Third Proportional to 529,106 and 1,110,628

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Solution

The third proportional to 529,106 and 1,110,628 is: 2,331,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,106 : 1,110,628 = 1,110,628 : x
  2. Step 2: Convert to fraction form
    529,106/1,110,628 = 1,110,628/x
  3. Step 3: Cross multiply
    529,106x = 1,110,628 × 1,110,628
  4. Step 4: Simplify right side
    529,106x = 1,233,494,554,384
  5. Step 5: Solve for x
    x = 1,233,494,554,384/529,106
  6. Step 6: Final answer
    x = 2,331,280.60

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.